Dwyer Series TFM-LP Liquid Turbine Flow Meter

Part Number: Series TFM-LP Category:

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The SERIES TFM-LP Liquid Flowmeters utilize a turbine wheel and electro-optical detection to convert flow rates into a linear 0 to 5 VDC and pulsed output signal for recording and data logging. A power adapter or mating cable assembly is required for operation

Product Applications

  • Industrial flow monitoring
  • Commercial systems
  • Laboratory equipment

Service : Clean liquids compatible with wetted materials.

Wetted Materials : 316 SS, acetal, sapphire, glass, epoxy, and fluoroelastomer.

Accuracy : ±1% of FS.

Linearity : ±1% of FS.

Repeatability : ±0.2% of FS.

Temperature Limits : 41 to 131°F (5 to 55°C); Storage: 32 to 158°F (0 to 70°C); Sensitivity: ±0.2% of FS per °C.

Pressure Limits : 500 psig (34.5 bar).

Process Connection : Compression fitting, see sku table on Catalog page.

Power Requirements : 11.5 to 15 VDC.

Power Consumption : 35 mA @ 12 VDC.

Output Signal : 0 to 5 VDC: Minimum 2.5 kΩ load; Pulse: 7.5 VDC peak buffered square wave.

Electrical Connections : Four-pin power and signal connector. A power adapter or mating cable required for operation. See accessories table.

Enclosure Rating : IP10 (NEMA 1).

Weight : 0.86 lb (390 g).

Agency Approvals : CE.

  • Rugged 316 SS body
  • High repeatability with patented microturbine design
  • Design accurately measures flow rates with no zero drift and no required maintenance

Product Literature


Catalog Pages

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